268604055

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{28289}}^1$

素因数の和:28511

約数の個数: 24

約数和(自身を含む): 467803440

約数和(自身を除く): 199199385

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 28289, 84867, 141445, 254601, 424335, 1273005, 5968979, 17906937, 29844895, 53720811, 89534685, 268604055]

約数ペア:

[(1, 268604055), (3, 89534685), (5, 53720811), (9, 29844895), (15, 17906937), (45, 5968979), (211, 1273005), (633, 424335), (1055, 254601), (1899, 141445), (3165, 84867), (9495, 28289)]